.TH std::experimental::erase(std::forward_list) 3 "2024.06.10" "http://cppreference.com" "C++ Standard Libary"
.SH NAME
std::experimental::erase(std::forward_list) \- std::experimental::erase(std::forward_list)

.SH Synopsis
   Defined in header <experimental/forward_list>
   template< class T, class A, class U >
   void erase( std::forward_list<T, A>& c, const U& value  (library fundamentals TS v2)
   );

   Erases all elements that compare equal to value from the container. Equivalent to
   c.remove_if([&](auto& elem) { return elem == value; });.

.SH Parameters

   c     - container from which to erase
   value - value to be removed

.SH Complexity

   Linear.

.SH Example


// Run this code

 #include <experimental/forward_list>
 #include <iostream>

 auto show = [](const auto& container)
 {
     for (auto e : container)
         std::cout << e;
     std::cout << '\\n';
 };

 int main()
 {
     std::forward_list<int> data{1, 1, 1, 4, 1, 1, 1, 2, 1, 1, 1};
     show(data);
     std::experimental::erase(data, 1);
     show(data);
 }

.SH Output:

 11141112111
 42

.SH Notes

   Unlike std::forward_list::remove, this function template accepts heterogeneous types
   and does not force a conversion to the container's value type before invoking the ==
   operator.

.SH See also

   remove                       removes elements satisfying specific criteria
   remove_if                    \fI(function template)\fP
   remove                       removes elements satisfying specific criteria
   remove_if                    \fI\fI(public member\fP function of\fP
                                std::forward_list<T,Allocator>)
   erase_if (std::forward_list) erases all elements satisfying a predicate from a
   (library fundamentals 2 TS)  std::forward_list
                                \fI(function template)\fP
